73682-64X4

View detailed technical data, stock status, and sourcing information for: 73682-64X4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-205-7840

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.703 inches nominal nut height, hexagon nut style, 3b thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.703 inches nominal
Width Across Flats: 0.861 inches minimum and 0.879 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Special Features: heavy hex nut
Material: nickel alloy r-405 nut
Material: plastic polyhexamethylene amide or plastic polycaprolactam locking insert
Material Document And Classification: mil-m-20693 mil spec all material responses locking insert
Material Document And Classification: qq-n-281,cl b fed spec single material response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-584-5430	No Name Available	01/01/1960
5310-01-022-7841	No Name Available	08/01/1987
5310-01-141-8296	No Name Available	07/01/1998

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
09NU-0813	Hexagon Self-Locking Nut
09NU-813	Hexagon Self-Locking Nut
1074709	Hexagon Self-Locking Nut
12501955559 PIECE 5	Hexagon Self-Locking Nut
73682-64X4	Hexagon Self-Locking Nut
9MW4-1022	Hexagon Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-205-7840?

The FSCG of the NSN 5310-00-205-7840 is 5310

Does the NSN 5310-00-205-7840 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-00-205-7840 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-205-7840 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-205-7840 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-205-7840 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963